Ride your bike carefully or you may get _______.

If we take environmental problems seriously, the earth worse and worse.

n winter the roadsides were places of beauty, _______ countless birds came to feed on the berries and on the seed heads of the dried weeds rising above the snow.

What about seeing the new movie at the theatre tonight—Sounds great, but I ____ work extra hours to finish a report.

Any advice for me—You’d better the timetable to see when the train leaves.